TMC8462-BA

Controllers Overview

The TMC8462-BA is an EtherCAT slave controller designed for real-time industrial applications. It integrates two 100 Mbit Ethernet PHYs, a dual switch-mode power supply, and 24V high-voltage I/O suitable for industrial settings. The device supports timer, watchdog, PWM, and SPI/IIC master functions to enhance controller capabilities in both device simulation mode and with external CPUs. Key electrical parameters include a supply voltage range of 4.75 V to 35 V, operating temperatures from -40 °C to +85 °C, and a 9 mm x 9 mm 121-pin BGA package.

Controllers Feature Summary

• Compliant EtherCAT slave controller architecture
• Integrated dual 100 Mbit Ethernet physical layer transceivers
• Auxiliary I/O module with 24 configurable multifunction pins
• Built-in step-down regulators converting 3.3V/5V to 24V

Controllers Applications

• Motor drives
• Industrial automation systems
• Communication modules
• Robotics and sensor networks

Controllers Procurement Notes

Verify the specific suffix and revision level against the manufacturer's current datasheet before procurement. Confirm that the required evaluation hardware, such as the TMC8462-EVAL or TMC8462A-EVAL, is available if development support is needed. Ensure compatibility with existing SPI process data interfaces and power supply constraints during the sourcing phase.

Controllers Selection Notes

Select this component when a certified EtherCAT slave solution with integrated power management and high-voltage I/O is required. Consider the 121-pin BGA package size and thermal characteristics for PCB layout. Verify that the system design can accommodate the specified 4.75 V to 35 V input range and that the auxiliary I/O requirements align with the 24 configurable pin configuration.

Controllers Part Context

This part belongs to the TMC846x family of motion controllers from Analog Devices / Maxim Integrated. It is often evaluated using dedicated boards like the TMC8462-EVAL. The device complements other Trinamic motion control solutions by providing robust network connectivity alongside motor control features.

Controllers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate the TMC8462A variant for potential updates, but verify functional equivalence and pin compatibility through official engineering change notices before substitution.